在pH=1.98缓冲溶液中,双嘧达莫可与染料探针曙红Y通过相互结合,产生以315nm为特征峰的共振光散射(RLS)增强信号.在该特征波长下测定的增强共振光散射强度(△IRLS)与双嘧达莫浓度在一定范围内呈线性关系,据此建立了测定痕量双嘧达莫的共振光散射法.当曙红Y的浓度为3.0×10-5mol/L时,双嘧达莫的检出限可达16.1nmol/L.同时进行了实际样品的测定,相对标准偏差在1.3%～2.5%之间,回收率为(99.2±3.3)%～(102.0±1.7)%.
参考文献
| [1] | Ferrandon P,Barcelo B,Perche J C.Fundom Clin Pharmacol[J],1995,9(2):207 |
| [2] | Kusmic C,Picano E,Busceti C L,Petersen C,Barsacchi R.Cardiovasc Res[J],2000,47(3):510 |
| [3] | ZHANG Wen-Sheng(仉文升),LI An-Liang(李安良).Pharmaceutical Chemistry(药物化学)[M].Beijing(北京):Higher Education Press(高等教育出版社),1999:296 |
| [4] | CAO Yang(曹阳).Chinese Pharmacol Bull(中国药理学通报)[J],1997,13(4):344 |
| [5] | Curtin N J,Turner R N.Eur J Cancer[J],1999,35(6):1020 |
| [6] | MEI Xiao-Dong:(梅晓冬),BAO Ming-Hong(包明红),XIA Huai-Ling(夏淮玲).China J Cancer Preven and Treat(肿瘤防治杂志)[J],2000,7(4):346 |
| [7] | Homma M,Jayewardene A L,Gambertoglio J,Aweeka F.Antimicrob Agents Chemother[J],1999,43(11):2716 |
| [8] | ZENG Xiang-Qun(曾向群),LIN Shu-Chang(林树昌),Hu Nai-Fei(胡乃非).Acta Pharm Sinica(药物学报)[J],1994,29(11):856 |
| [9] | PAN Zu-Ting(潘祖亭),LIU Yi-Qing(刘义庆),LIU Xiao-Ling(刘小玲).J Wuhan Univ (Nat Sci Edn)(武汉大学学报(自然科学版))[J],2000,46(6):674 |
| [10] | Kano K,Takenoshita I,Ogana T.J Phys Chem[J],1982,86:1833 |
| [11] | TONG Jin-Qiang(童金强),SHANGGUAN Yun-Feng(上官云风),YU Ke-Xiong(喻克雄).Phys Testing and Chem Anal Part B:Chem Anal(理化检验化学分册)[J],2005,41(3):197 |
| [12] | YAN Cheng-Nong(颜承农).J Instrum Anal(分析测试学报)[J],2002,21(3):51 |
| [13] | YAN Cheng-Nong(颜承农),PAN Zu-Ting(潘祖亭),YANG Xi(杨洗).J Wuhan Univ (Nat Sci Edn)(武汉大学学报(理学版))[J],2002,48(6):694 |
| [14] | RAO Zhi-Ming(饶志明),ZHANG Wang-Hua(张旺华),LI Qiu-Zhong(李求忠).Spectroscopy and Spectral Anal(光谱学与光谱分析)[J],2004,24(3):278 |
| [15] | LI Chao(李超),LIU Shu-Yuan(刘树元),LI Yuan-Yuan(李媛媛),DUAN Hong-Wei(段洪伟).Anal and Testing Tech and Instrum(分析测试技术与仪器)[J],2006,12(2):75 |
| [16] | LIU Qing-Hui(刘清慧),LU Jiu-Ru(吕九如),FENG Na(冯娜).Chem J Chinese Univ(高等学校化学学报)[J],2006,27(6):1036 |
| [17] | YANG Yun-Fa(杨运发).Chinese J Anal Chem(分析化学)[J],2002,29(1):28 |
| [18] | Czejka M J,Jager W,Schuller J,Fogl U,Weiss C,Schernthaner G.Arzneimittelforschung[J],1993,43(3):387 |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分：
-
10%
-
20%
-
30%
-
40%
-
50%